Imported Upstream version 2.18.0

[lilypond.git] / lily / tie-configuration.cc

diff --git a/lily/tie-configuration.cc b/lily/tie-configuration.cc
index 79992fb80885cdb87347faf4991a5e43c44aa1b4..19bcbd822c250df3a3a9862d30a5010c58dad213 100644 (file)
--- a/lily/tie-configuration.cc
+++ b/lily/tie-configuration.cc
@@ -102,7 +102,7 @@ Tie_configuration::distance (Tie_configuration const &a,
 }
 
 void
-Tie_configuration::add_score (Real s, string desc)
+Tie_configuration::add_score (Real s, const string &desc)
 {
   assert (!scored_);
   score_ += s;
@@ -136,7 +136,7 @@ Ties_configuration::reset_score ()
 }
 
 void
-Ties_configuration::add_tie_score (Real s, int i, string desc)
+Ties_configuration::add_tie_score (Real s, int i, const string &desc)
 {
   assert (!scored_);
   score_ += s;
@@ -150,7 +150,7 @@ Ties_configuration::add_tie_score (Real s, int i, string desc)
 }
 
 void
-Ties_configuration::add_score (Real s, string desc)
+Ties_configuration::add_score (Real s, const string &desc)
 {
   assert (!scored_);
   score_ += s;